A paingasm is something so rare that most women dont even know that it exists. They have never been hurt so bad and teased so expertly that their hormones rage so far out of control that it makes them cum. Katharine Cane has never had the pleasure herself. Cyd Black will alter that.The key is to subject her to just the right amounts of pain and pleasure, first alternately, then at the same time. She needs to first associate the feelings of torment and titilation. Once the two are linked subconsciously in her mind then one can be substituted for the other.She learns quickly. First Cyd canes her until he can see the stripes on her legs, then Katharine is vibrated until she cums. The next time he gives her an orgasm he makes sure to cane her all the way through it. After that the bondage becomes more and more ultimate with each passing orgasm. New and painful positions ensure that they are harder to accomplish than the last. That doesnt mean she wont be getting off, though. It just means that they will be more cruel every time.